142987320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2467}}^1$

素因数の和:2514

約数の個数: 192

約数和(自身を含む): 554411520

約数和(自身を除く): 411424200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2467, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 4934, 5796, 6440, 7245, 7401, 8280, 9660, 9868, 11592, 12335, 14490, 14802, 17269, 19320, 19736, 22203, 24670, 28980, 29604, 34538, 37005, 44406, 49340, 51807, 56741, 57960, 59208, 69076, 74010, 86345, 88812, 98680, 103614, 111015, 113482, 138152, 148020, 155421, 170223, 172690, 177624, 207228, 222030, 226964, 259035, 283705, 296040, 310842, 340446, 345380, 397187, 414456, 444060, 453928, 510669, 518070, 567410, 621684, 680892, 690760, 777105, 794374, 851115, 888120, 1021338, 1036140, 1134820, 1191561, 1243368, 1361784, 1554210, 1588748, 1702230, 1985935, 2042676, 2072280, 2269640, 2383122, 2553345, 3108420, 3177496, 3404460, 3574683, 3971870, 4085352, 4766244, 5106690, 5957805, 6216840, 6808920, 7149366, 7943740, 9532488, 10213380, 11915610, 14298732, 15887480, 17873415, 20426760, 23831220, 28597464, 35746830, 47662440, 71493660, 142987320]

約数ペア:

[(1, 142987320), (2, 71493660), (3, 47662440), (4, 35746830), (5, 28597464), (6, 23831220), (7, 20426760), (8, 17873415), (9, 15887480), (10, 14298732), (12, 11915610), (14, 10213380), (15, 9532488), (18, 7943740), (20, 7149366), (21, 6808920), (23, 6216840), (24, 5957805), (28, 5106690), (30, 4766244), (35, 4085352), (36, 3971870), (40, 3574683), (42, 3404460), (45, 3177496), (46, 3108420), (56, 2553345), (60, 2383122), (63, 2269640), (69, 2072280), (70, 2042676), (72, 1985935), (84, 1702230), (90, 1588748), (92, 1554210), (105, 1361784), (115, 1243368), (120, 1191561), (126, 1134820), (138, 1036140), (140, 1021338), (161, 888120), (168, 851115), (180, 794374), (184, 777105), (207, 690760), (210, 680892), (230, 621684), (252, 567410), (276, 518070), (280, 510669), (315, 453928), (322, 444060), (345, 414456), (360, 397187), (414, 345380), (420, 340446), (460, 310842), (483, 296040), (504, 283705), (552, 259035), (630, 226964), (644, 222030), (690, 207228), (805, 177624), (828, 172690), (840, 170223), (920, 155421), (966, 148020), (1035, 138152), (1260, 113482), (1288, 111015), (1380, 103614), (1449, 98680), (1610, 88812), (1656, 86345), (1932, 74010), (2070, 69076), (2415, 59208), (2467, 57960), (2520, 56741), (2760, 51807), (2898, 49340), (3220, 44406), (3864, 37005), (4140, 34538), (4830, 29604), (4934, 28980), (5796, 24670), (6440, 22203), (7245, 19736), (7401, 19320), (8280, 17269), (9660, 14802), (9868, 14490), (11592, 12335)]